Rack and pinion drives with synchronous servo motors
Rack and pinion drives with synchronous servo motors

From full rotation into linear motion:
Rack and pinion drives with synchronous servo motors.

With the innovative system concept for rack and pinion drives, STOBER has developed a compact, easy-to-use system with process reliability that is precisely tailored to the application areas of machine tools, automation and robotics.

By combining them with our planetary or helical bevel gear units and STOBER servo motors, you get the benefit of extremely compact, highly dynamic drive solutions.

BENEFITS
Rack and pinion drive feat. EZ motor

Our rack and pinion drives are versatile, ready-to-install solutions that are adapted to meet the various requirements in terms of load capacity and precision.

All pinion designs are available in combination with STOBER planetary gear units, and the ZV series can also come with helical bevel gear units.

Optimal: All STOBER EZ series motors can be directly attached to the gear unit in any size you need – without any adapters.

Omitting the motor adapter means that you benefit from lower mass moments of inertia so you get the most out of the dynamics of your drive.

ZV…EZ: High flexibility for automation and robotics

Rack and pinion drives from the ZV series mean maximum flexibility when it comes to possible combinations.

The rack and pinion drives can be mounted either on the planetary gear units from the P series, on the very economical PE series or on STOBER helical bevel gear units from the K, KS or KL series.

No matter which drive solution you require, you will always benefit from a perfectly matched, powerful geared motor equipped with top-quality helical gearing.

ZR…EZ: High speed due to high feed velocities

The rack and pinion drives of the ZR series feature large, helical pinions with a bolt circle, which allow high feed velocities.

By combining them with a PH series planetary gear unit and an EZ series synchronous servo motor, you get a high-performance geared motor ideal for any kind of drive solution with the highest requirements for rigidity, precision and reliability.

ZTR…EZ: High performance for demanding drive concepts

The very precise and also very powerful ZTR series features small pinion diameters and high linear rigidity and requires lower torques.

The pinions with the welded screw flange can be easily mounted and dismounted. The ZTR series is therefore ideal for feed axes of machine tools where the supporting bearing holder is an interfering contour. This means gantry machines, vertical and horizontal lathes or milling and drilling centers.

By combining the series with PH or PHV series planetary gear units and an EZ series synchronous servo motor, you get a high-performance geared motor ideal for any kind of drive solution with the highest requirements for rigidity, precision and reliability.

ZTRS…EZ: High force for maximum power density

Developed by STOBER, the bolted supporting bearing holder with stiffening ribs on the inner contour makes it possible to use the full gear torque in a rack and pinion drive for the first time. This also optimizes the power density and rigidity.

ZTRS is ideal for feed axes of machine tools, laser machines and highly dynamic and precise handling systems.

By combining the series with PH, PHV or PHQ series planetary gear units and an EZ series synchronous servo motor, you get an extremely compact, highly dynamic drive with STOBER’s typical top-quality helical gearing and very high torsional and tilting stiffness.

TECHNICAL DATA

0 ZVEZ rack and pinion drive technical data

ZVPEZ series
Power density:
Price category:
  • Module: 2 – 4 mm
  • Number of teeth: 16 – 25
  • Acceleration feed force: 0.8 – 11 kN
  • Permitted feed velocity: 0.1 – 4.5 m/s
  • Linear backlash: 8 – 44 μm

Find your right fit!
ZVPEEZ series
Power density:
Price category:
  • Module: 2 – 3 mm
  • Number of teeth: 16 – 25
  • Acceleration feed force: 0.48 – 6.1 kN
  • Permitted feed velocity: 0.17 – 4.5 m/s
  • Linear backlash: 40 – 83 μm

Find your right fit!
ZVKSEZ series
Power density:
Price category:
  • Module: 2 – 4 mm
  • Number of teeth: 18 – 25
  • Acceleration feed force: 1.3 – 11 kN
  • Permitted feed velocity: 0.08 – 3 m/s
  • Linear backlash: 37 – 44 μm

Find your right fit!
ZVKLEZ series
Power density:
Price category:
  • Module: 2 mm
  • Number of teeth: 16 – 20
  • Acceleration feed force: 0.64 – 2.7 kN
  • Permitted feed velocity: 0.21 – 1.7 m/s
  • Linear backlash: 99 – 123 μm

Find your right fit!
ZVKEZ series
Power density:
Price category:
  • Module: 2 – 4 mm
  • Number of teeth: 18 – 25
  • Acceleration feed force: 0.91 – 15 kN
  • Permitted feed velocity: 0.04 – 3.4 m/s
  • Linear backlash: 12 – 111 μm

Find your right fit!

ZREZ rack and pinion drive technical data

ZRPHEZ series
Power density:
Price category:
  • Module: 2 – 4 mm
  • Number of teeth: 26 – 40
  • Acceleration feed force: 0.49 – 16 kN
  • Permitted feed velocity: 0.16 – 6 m/s
  • Linear backlash: 10 – 56 μm

Find your right fit!

ZTREZ rack and pinion drive technical data

ZTRPHEZ series
Power density:
Price category:
  • Module: 2 – 8 mm
  • Number of teeth: 12 – 32
  • Acceleration feed force: 1.9 – 67 kN
  • Permitted feed velocity: 0.1 – 4 m/s
  • Linear backlash: 4 – 44 μm

Find your right fit!
ZTRPHVEZ series
Power density:
Price category:
  • Module: 5 – 6 mm
  • Number of teeth: 16 – 19
  • Acceleration feed force: 32 – 67 kN
  • Permitted feed velocity: 0.12 – 0.39 m/s
  • Linear backlash: 42 – 44 μm

Find your right fit!

ZTRSEZ rack and pinion drive technical data

ZTRSPHEZ series
Power density:
Price category:
  • Module: 2 – 10 mm
  • Number of teeth: 15 – 32
  • Acceleration feed force: 2.8 – 94 kN
  • Permitted feed velocity: 0.12 – 4 m/s
  • Linear backlash: 7 – 70 μm

Find your right fit!
ZTRSPHQEZ series
Power density:
Price category:
  • Module: 8 – 10 mm
  • Number of teeth: 15 – 19
  • Acceleration feed force: 107 – 126 kN
  • Permitted feed velocity: 0.12 – 0.26 m/s
  • Linear backlash: 69 – 70 μm

Find your right fit!
ZTRSPHVEZ series
Power density:
Price category:
  • Module: 5 – 10 mm
  • Number of teeth: 15 – 20
  • Acceleration feed force: 26 – 94 kN
  • Permitted feed velocity: 0.13 – 0.49 m/s
  • Linear backlash: 44 – 70 μm

Find your right fit!

FEATURES

0 ZV…EZ rack and pinion drive features

ZVPEZ series
ZV rack and pinion drive feat. P gear unit feat. EZ motor …
ZVPE series
ZV rack and pinion drive feat. PE gear unit feat. EZ motor …
ZVK series
ZVKLEZ series
ZV rack and pinion drive feat. KL gear unit feat. EZ motor …
ZVKS series
ZV rack and pinion drive feat. K gear unit feat. EZ motor …

0 ZR…EZ rack and pinion drive features

ZRPH series
ZR rack and pinion drive feat. PH gear unit feat. EZ motor …

0 ZTR rack and pinion drive features

ZTRPHEZ series
ZTR rack and pinion drive feat. PH gear unit feat. EZ motor …
ZTRPHVEZ series

0 ZTRS rack and pinion drive features

ZTRSPHEZ series
ZTRS rack and pinion drive feat. PH gear unit feat. EZ motor …
ZTRSPHQEZ series
ZTRS rack and pinion drive feat. PHQ gear unit feat. EZ motor …
ZTRSPHVEZ series
ZTRS rack and pinion drive feat. PHV gear unit feat. EZ motor …

APPLICATIONS
Portal milling
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Horizontal machining units
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Pick and place
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Laser cutting
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Tube bending
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Sheet metal bending
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
7th axis
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

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Vertical turntables
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
Horizontal turntables
Industries and Applications

We get your visions moving – in various industries and markets worldwide.

Using a holistic approach for your specific task, we support you with precisely tailored solutions for drives and automation.

Learn more
DOWNLOADS
TitleVersionIDDateLanguageSize / Type
More than just a gearbox new generation planetary gear units 004431572019 12EN2.05 MB [PDF]
Brochure Technology for Drive Systems and Automation - new generation planetary gear units pocket 00K4431642020 04EN1.96 MB [PDF]
Catalog STOBER compact 034426552021 06EN8.33 MB [PDF]
Catalog Rack and pinion drives ZTRS_ZTR_ZR_ZV 024431372021 06EN7.89 MB [PDF]
TitleVersionIDDateLanguageSize / Type
Operating instructions Gear units and geared motors C_F_K_S 024430272019 01EN280.89 KB [PDF]
Operating instructions P_PE_PH_PHQ_PHV planetary gear units and geared motors G3 004431492019 10EN986.99 KB [PDF]
Operating instructions PK_PKX_PHK_PHKX_PHQK_KL_KS right angle servo gear units and right angle servo geared motors G3 004431502019 10EN1.68 MB [PDF]
Operating instructions Gear racks Atlanta 014424552012 07EN1019.62 KB [PDF]
Safety instructions for explosion-proof gear units 004431082018 07EN63.74 KB [PDF]
Mounting instructions Starter kit for decentralized lubrication 024427622016 04EN386.35 KB [PDF]
Operating manual Gear units and geared motors PE22 - PE52 00443252EN708.77 KB [PDF]
Operating instructions Gear racks Atlanta 014424552012 07EN1.00 MB [PDF]
TitleVersionIDDateLanguageSize / Type
Es wurden keine Ergebnisse gefunden
TitleVersionIDDateLanguageSize / Type
Lubricant fill volume 16441871EN1.22 MB [PDF]
TitleVersionIDDateLanguageSize / Type
Es wurden keine Ergebnisse gefunden
SERVICES
Consulting & support
Technology Consulting

Take advantage of the expertise of our application engineers in the Sales Centers or contact our first level support.

Technology Consulting
Please contact us!
+ 49 7231 582-3060
systemsupport@stoeber.de
Tools & software

SERVOsoft® With SERVOsoft®, you have a tool at your fingertips that lets you design your drive systems with precise scaling in just a few steps. Electrical as well as mechanical. And simple and fast at the same time.

SERVOsoft®
STOBER Configurator

With the intuitive STOBER product configurator, you can filter, compare, save and share the right drive solutions with ease.

STOBER Configurator
STOBER CAD

Are you looking for CAD data? With the STOBER CAD tool, the drawings you need are ready for download in just a few clicks.

STOBER CAD
Service, replacement & repair
Service Network

STOBER is present in over 40 countries worldwide with 11 subsidiaries and 80 service partners. No matter where, no matter when, we’re always at your service and on the move!

Service Network
Replacement & Repair

Do you need competent help with replacement parts, replacement drives, repairs and retrofitting? Feel free to contact us! We also offer a 24-hour hotline for urgent cases.

Replacement & Repair
24-hour emergency number for urgent cases.
We are here for you.

For us, TEAMWORK is a huge priority.

“At WINDMÖLLER & HÖLSCHER, collaborative partnership and trust are huge priorities. With STOBER, we have a strategic partner who also lives these by principles.”

– Christian Klein, Strategic Purchasing, WINDMÖLLER & HÖLSCHER KG

Available worldwide.

STOBER is present in over 40 countries worldwide with 11 subsidiaries and 80 service partners.

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